---> uname -a: Linux prd-centos7-docker-2c-8g-3311.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4727 16 2477 6908 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:30:7a:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe30:7a76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:06:37:aa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 163.08 54.69 108.39 5706.79 40045.39 01:50:01 PM 90.99 0.00 90.99 0.00 9217.03 01:51:01 PM 132.37 1.33 131.04 246.48 6385.41 01:52:01 PM 58.26 3.14 55.12 900.70 7347.84 01:53:01 PM 9.49 0.00 9.49 0.00 1408.63 01:54:01 PM 9.42 0.83 8.58 369.06 792.63 01:55:01 PM 26.75 1.71 25.04 215.48 3810.17 Average: 70.15 8.86 61.29 1067.86 9880.03 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5618920 2389816 29.84 2088 1703176 964792 10.65 588980 1556940 47380 01:50:01 PM 5408636 2600100 32.47 2088 1957696 864860 9.55 566648 1733976 115460 01:51:01 PM 4890420 3118316 38.94 2088 2110616 1181168 13.04 1022616 1770608 107980 01:52:01 PM 4342384 3666352 45.78 2088 2267348 1596144 17.62 1518176 1809068 30404 01:53:01 PM 4475988 3532748 44.11 2088 2285520 1437448 15.87 1373964 1817640 10524 01:54:01 PM 4018892 3989844 49.82 2088 2310980 1825500 20.15 1809372 1835292 3628 01:55:01 PM 4826436 3182300 39.74 2088 2402748 944168 10.42 1071940 1764184 7840 Average: 4797382 3211354 40.10 2088 2148298 1259154 13.90 1135957 1755387 46174 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 363.39 188.20 921.23 57.26 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 154.94 103.50 897.04 10.05 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 374.91 444.42 2274.83 69.95 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 118.19 132.89 908.07 18.68 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.68 7.92 51.42 1.55 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 12.68 10.10 9.45 6.37 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.44 17.25 17.20 8.28 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.66 129.55 726.89 24.69 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/13/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 39.15 0.00 8.29 5.80 3.82 42.94 01:49:02 PM 0 38.30 0.00 8.61 3.99 4.18 44.92 01:49:02 PM 1 39.98 0.00 7.99 7.62 3.46 40.95 01:50:01 PM all 33.36 0.00 3.76 0.90 3.41 58.58 01:50:01 PM 0 37.84 0.00 3.82 0.95 3.61 53.78 01:50:01 PM 1 28.93 0.00 3.69 0.87 3.21 63.31 01:51:01 PM all 61.50 0.00 4.35 3.45 5.00 25.70 01:51:01 PM 0 57.23 0.00 5.77 4.94 5.08 26.98 01:51:01 PM 1 65.82 0.00 2.92 1.94 4.92 24.40 01:52:01 PM all 82.06 0.00 2.84 1.07 5.73 8.30 01:52:01 PM 0 78.99 0.00 3.48 1.68 5.83 10.03 01:52:01 PM 1 85.20 0.00 2.17 0.46 5.64 6.53 01:53:01 PM all 79.03 0.00 2.03 0.01 5.39 13.54 01:53:01 PM 0 79.79 0.00 2.15 0.02 5.35 12.70 01:53:01 PM 1 78.23 0.00 1.96 0.00 5.42 14.39 01:54:01 PM all 88.97 0.00 2.26 0.06 5.21 3.51 01:54:01 PM 0 90.29 0.00 2.03 0.06 4.79 2.83 01:54:01 PM 1 87.70 0.00 2.47 0.06 5.61 4.17 01:55:01 PM all 42.79 0.00 3.05 0.43 5.32 48.42 01:55:01 PM 0 60.50 0.00 3.98 0.69 5.00 29.83 01:55:01 PM 1 26.17 0.00 2.17 0.18 5.61 65.86 Average: all 60.42 0.00 3.83 1.70 4.83 29.23 Average: 0 62.83 0.00 4.31 1.79 4.82 26.24 Average: 1 58.01 0.00 3.36 1.61 4.82 32.19